20133096220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{907}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 44218234368

約数和(自身を除く): 24085138148

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 212, 215, 265, 430, 487, 530, 860, 907, 974, 1060, 1814, 1948, 2279, 2435, 3628, 4535, 4558, 4870, 9070, 9116, 9740, 11395, 18140, 20941, 22790, 25811, 39001, 41882, 45580, 48071, 51622, 78002, 83764, 96142, 103244, 104705, 129055, 156004, 192284, 195005, 209410, 240355, 258110, 390010, 418820, 441709, 480710, 516220, 780020, 883418, 961420, 1109873, 1766836, 2067053, 2208545, 2219746, 4134106, 4417090, 4439492, 5549365, 8268212, 8834180, 10335265, 11098730, 18993487, 20670530, 22197460, 23410577, 37986974, 41341060, 46821154, 75973948, 93642308, 94967435, 117052885, 189934870, 234105770, 379869740, 468211540, 1006654811, 2013309622, 4026619244, 5033274055, 10066548110, 20133096220]

約数ペア:

[(1, 20133096220), (2, 10066548110), (4, 5033274055), (5, 4026619244), (10, 2013309622), (20, 1006654811), (43, 468211540), (53, 379869740), (86, 234105770), (106, 189934870), (172, 117052885), (212, 94967435), (215, 93642308), (265, 75973948), (430, 46821154), (487, 41341060), (530, 37986974), (860, 23410577), (907, 22197460), (974, 20670530), (1060, 18993487), (1814, 11098730), (1948, 10335265), (2279, 8834180), (2435, 8268212), (3628, 5549365), (4535, 4439492), (4558, 4417090), (4870, 4134106), (9070, 2219746), (9116, 2208545), (9740, 2067053), (11395, 1766836), (18140, 1109873), (20941, 961420), (22790, 883418), (25811, 780020), (39001, 516220), (41882, 480710), (45580, 441709), (48071, 418820), (51622, 390010), (78002, 258110), (83764, 240355), (96142, 209410), (103244, 195005), (104705, 192284), (129055, 156004)]